bootstrap-datepicker calendarWeeks显示当前第几周

通过bootstrap-datepicker的calendarWeeks属性我们可以在日期控件的第一列显示当前第几周,设置calendarWeeks为true显示第几周,设置false不显示

代码例子

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>bootstrap-datepicker calendarWeeks例子</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, minimal-ui">
    <script src="http://www.itxst.com/package/jquery-3.5.1/jquery.min.js"></script>
    <script src="http://www.itxst.com/package/bootstrap-4.5.0/js/bootstrap.min.js"></script>
    <link href="http://www.itxst.com/package/bootstrap-4.5.0/css/bootstrap.css" rel="stylesheet">
    <script src="http://www.itxst.com/package/bootstrap-datepicker-1.9.0/js/bootstrap-datepicker.min.js"></script>
    <script src="http://www.itxst.com/package/bootstrap-datepicker-1.9.0/locales/bootstrap-datepicker.zh-CN.min.js"></script>
    <link href="http://www.itxst.com/package/bootstrap-datepicker-1.9.0/css/bootstrap-datepicker.min.css" rel="stylesheet">
    <style> 
        .cs {
            background-color: red !important;
            color: #fff !important;
        }
    </style>
</head>
<body style="padding:10px;">
    <div class="container ">
        <input type="text" id="inputDate1" placeholder="选择日期" class="form-control">
    </div>
    <script>
        //初始化日期控件
        var ops = {
            language: 'zh-CN', //语言
            autoclose: true, //选择后自动关闭
            clearBtn: true,//清除按钮
            format: "yyyy-mm-dd",//日期格式 
            calendarWeeks:true //当前第几周
        };

        $("#inputDate1").datepicker(ops);
    </script>
</body>
</html>

在线试一试